package field_method_11;

public abstract class Bank {
    public void takeNumber(){
        System.out.println("取号排队");
    }
    public abstract void transact();{
        System.out.println("办理具体业务");
    }
    public void evaluate() {
        System.out.println("反馈评分");
    }
    public void process(){
        this.takeNumber();
        this.transact();
        this.evaluate();
    }
}
